wire whisper-cpp into transcriber factory

internal/transcriber/transcriber.go

@@ -5,6 +5,7 @@ import (
 	"fmt"
 	"strings"
 
+	"github.com/leonardotrapani/hyprvoice/internal/models/whisper"
 	"github.com/leonardotrapani/hyprvoice/internal/provider"
 	"github.com/leonardotrapani/hyprvoice/internal/recording"
 )
@@ -106,6 +107,12 @@ func NewTranscriber(config Config) (Transcriber, error) {
 		adapter = NewOpenAIAdapter(model.Endpoint, config.APIKey, model.ID, config.Language, config.Keywords, registryProvider)
 	case "elevenlabs":
 		adapter = NewElevenLabsAdapter(model.Endpoint, config.APIKey, model.ID, config.Language)
+	case "whisper-cpp":
+		modelPath := whisper.GetModelPath(config.Model)
+		if modelPath == "" {
+			return nil, fmt.Errorf("unknown whisper model: %s", config.Model)
+		}
+		adapter = NewWhisperCppAdapter(modelPath, config.Language, config.Threads)
 	default:
 		return nil, fmt.Errorf("unsupported adapter type: %s", model.AdapterType)
 	}

internal/transcriber/transcriber_test.go

@@ -174,6 +174,35 @@ func TestNewTranscriber(t *testing.T) {
 			},
 			wantErr: true,
 		},
+		{
+			name: "valid whisper-cpp config creates adapter",
+			config: Config{
+				Provider: "whisper-cpp",
+				Language: "en",
+				Model:    "base.en",
+				Threads:  4,
+			},
+			wantErr: false, // creates adapter even if model file doesn't exist (runtime check)
+		},
+		{
+			name: "whisper-cpp without api key is valid",
+			config: Config{
+				Provider: "whisper-cpp",
+				APIKey:   "", // no api key required
+				Language: "en",
+				Model:    "tiny.en",
+			},
+			wantErr: false,
+		},
+		{
+			name: "whisper-cpp with unknown model returns error",
+			config: Config{
+				Provider: "whisper-cpp",
+				Language: "en",
+				Model:    "nonexistent-whisper-model",
+			},
+			wantErr: true,
+		},
 	}
 
 	for _, tt := range tests {